You'll Never Guess What Ketchup Was Used for in the 1800s

The freaky and not-always-healthy backstory behind some of your favorite eats

Who knew—nutmeg is the LSD of the spice rack. And as if mayo weren't scary enough already, it turns out that it can kill parasitic insects! If you're any kind of foodie (or just a sucker for fun facts), you'll want the deets on these and other commonly consumed food. Get the full details by watching Buzzfeed's recently posted video, "10 Foods You’ll Never Look at the Same Way Again." Warning: You may not be able to put ketchup on your burger without feeling a little nauseous after viewing this: